TY - JOUR AU - N. Kh. Agakhanov TI - Conjugation problems for third-order equations JO - Differencialʹnye uravneniâ PY - 1986 SP - 813 EP - 823 VL - 22 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_5_a10/ LA - ru ID - DE_1986_22_5_a10 ER -